#57B2A3#57B2A3

#57B2A3 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.3% C 0.090 H 181.4°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#57B2A3
RGB	rgb(87, 178, 163)
HSL	hsl(170, 37%, 52%)
HSV	hsv(170, 51%, 70%)
CMYK	cmyk(51.1%, 0%, 8.4%, 30.2%)
CIE-LAB	lab(66.91, -30.88, -0.65)
CIE-LCH	lch(66.91, 30.89, 181.20°)
OKLab	oklab(70.34% -0.0903 -0.0022)
OKLCH	oklch(70.34% 0.09 181.4)
XYZ	xyz(26.4589, 36.5090, 40.2958)
Luminance	0.3651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2A3 #B25766

analogous

#57B276 #57B2A3 #5794B2

triadic

#57B2A3 #A357B2 #B2A357

tetradic

#57B2A3 #7657B2 #B25766 #94B257

square

#57B2A3 #7657B2 #B25766 #94B257

split-complementary

#57B2A3 #B25794 #B27657

monochromatic

#2D6259 #408C7F #57B2A3 #81C5BA #ABD8D1

Accessibility & contrast

On white

2.53

#57B2A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#57B2A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2A3

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2A3	#FFFFFF	#000000	##000000
##57B2A3	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A2

Deuteranopia (green-blind)

#9C9EA4

Tritanopia (blue-blind)

#27B5AD

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b2a3;
/* rgb */ color: rgb(87, 178, 163);
/* oklch */ color: oklch(70.3% 0.090 181.4);

Tailwind

colors: {
  custom: {
    50: '#8dc9be',
    500: '#57b2a3',
    950: '#000000',
  },
}

SCSS

$custom: #57b2a3;
$custom-light: #8dc9be;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2a3",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 163
  },
  "hsl": {
    "h": 170.11,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7034,
    "c": 0.09033,
    "h": 181.4
  },
  "luminance": 0.36511
}

Semantic roles & 50–950 ramp

primary

#57B2A3

secondary

#C69EA5

accent

#5B6ECD

background

#F9FCFB

surface

#F1F8F6

border

#CBD1D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #57B2A3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →